Robot coding guideline fixes

Changes:
    - Remove excessive new line entries.
    - Fix line char 110 exceeding.

Change-Id: I06d99185d1507c704bd77d1b6998ed29b8df2e4e
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/templates/pgm_template.robot b/templates/pgm_template.robot
index cd02fda..0231357 100755
--- a/templates/pgm_template.robot
+++ b/templates/pgm_template.robot
@@ -28,5 +28,6 @@
 
 *** Test Cases ***
 Test Case 1
+    [Documentation]  Test case 1 documentation.
 
     Qprint Timen  First test case.